Open a notebook from a file:

Open a notebook from the web:

Open a notebook with an overridden notebook option such as WindowSize:

Open the notebook in a specific position, such as the upper left-hand corner of the screen:

Specifying options on an already open notebook affects the notebook:

Open the notebook invisibly with VisibleFalse:

Although invisible, the NotebookObject is still valid and can be operated on:

Set the notebook to be visible at a later point using CurrentValue:

Use VisibleFalse to open the notebook invisibly:

Open the notebook in a specific position, such as the upper left-hand corner of the screen:

Open the notebook at a given WindowSize:

Open the notebook invisibly:

Although invisible, the NotebookObject is still valid and can be operated on:

A relative file name locates files relative to the front end's NotebookPath setting:

Set the current working directory:

NotebookOpen does not look in this directory for the specified file name:

To open a file in the current directory, give a path based on Directory[]:

Return to the previous working directory: